
      var httpObject = null;
      var link = "";
      var timerID = 0;
      var nickName = "focker321";

      // Get the HTTP Object
      function getHTTPObject(){
         if (window.ActiveXObject) return new ActiveXObject("Microsoft.XMLHTTP");
         else if (window.XMLHttpRequest) return new XMLHttpRequest();
         else {
            alert("Your browser does not support AJAX.");
            return null;
         }
      }   

      // Change the value of the outputText field
      function setOutput(){
         if(httpObject.readyState == 4){
            var response = httpObject.responseText;
            var objDiv = document.getElementById("result");
            objDiv.innerHTML += response;
            objDiv.scrollTop = objDiv.scrollHeight;
            var inpObj = document.getElementById("msg");
            inpObj.value = "";
            inpObj.focus();
         }
      }

      // Change the value of the outputText field
      function setAll(){
         if(httpObject.readyState == 4){
            var response = httpObject.responseText;
            var objDiv = document.getElementById("result");
            objDiv.innerHTML = response;
            objDiv.scrollTop = objDiv.scrollHeight;
         }
      }

      // Implement business logic    
      function doWork(){    
         httpObject = getHTTPObject();
         if (httpObject != null) {
            link = "message.php?nick="+nickName+"&msg="+document.getElementById('msg').value;
            httpObject.open("GET", link , true);
            httpObject.onreadystatechange = setOutput;
            httpObject.send(null);
         }
      }

      // Implement business logic    
      function doReload(){    
         httpObject = getHTTPObject();
         var randomnumber=Math.floor(Math.random()*10000);
         if (httpObject != null) {
            link = "message.php?all=1&rnd="+randomnumber;
            httpObject.open("GET", link , true);
            httpObject.onreadystatechange = setAll;
            httpObject.send(null);
         }
      }

      function UpdateTimer() {
         doReload();   
         timerID = setTimeout("UpdateTimer()", 5000);
      }
    
    
      function keypressed(e){
         if(e.keyCode=='13'){
            doWork();
         }
      }

